LIGHT GUIDE PLATE AND BACKLIGHT DEVICE

Details for Australian Patent Application No. 2003261840 (hide)

Owner HITACHI CHEMICAL CO., LTD.

Inventors ENDO, Toshihiro; SUGIMOTO, Yasushi; TESHIMA, Teruo; DOBASHI, Tomo; MAKISHIMA, Kazuhiro; KOMATSU, Tokutaro

Pub. Number AU-A-2003261840

PCT Number PCT/JP03/11067

PCT Pub. Number WO2004/025174

Priority 2002-255432 30.08.02 JP

Filing date 29 August 2003

Wipo publication date 30 April 2004

International Classifications

F21V 008/00 Use of light guides, e.g. fibre optic devices, in lighting devices or systems

G02B 006/00 Light guides

Event Publications

27 November 2003 Complete Application Filed

  Priority application(s): 2002-255432 30.08.02 JP

20 May 2004 Application Open to Public Inspection

  Published as AU-A-2003261840

2 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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